NEC DLP Cinema NC1700L User Manual page 42

3. Projection of Images (Basic Operation)
3-4-4. Adjusting the brightness of the projected screen (Light output)
If the internal temperature within the projector rises due to the temperature in the room being high, the light output
NOTE
may be automatically reduced. This is called "Thermal Protection Mode (Down Light Power)". When the projector is
in the Thermal Protection Mode, the picture brightness decreases slightly. To clear Thermal Protection Mode, adjust
the light output. Consult with your dealer/distributor for details.
1
Press the LIGHT button.
The screen to adjust the light output is displayed.
2
Press the LEFT/RIGHT button to adjust the light output.
The specified adjustment value is applied.
42